Kip. 21: X City's Gate Guardians
Ilirushwa tarehe 25 Februari 2006
21
Vipindi
- Kip. 17 · Finally Understand! Team ST's Secret
- Kip. 18 · A New Assassin! The Test's Battle Between Siblings
- Kip. 19 · Showdown! Flame Kaiser VS. Thunder Emperor
- Kip. 20 · Formidable Opponent! Ninja Rider Koei
- Kip. 21 · X City's Gate Guardians
- Kip. 22 · Arrival! X City
- Kip. 23 · The Idaten Battle Tournament Begins!
- Kip. 24 · Crash! Flame Kaiser VS. Neptune
- Kip. 25 · Hammerhead! The 6th Idaten Bike